PROMETHIUM_NEODYMIUM_Malware_3

rule PROMETHIUM_NEODYMIUM_Malware_3 {
   meta:
      description = "Detects PROMETHIUM and NEODYMIUM malware"
      license = "Detection Rule License 1.1 https://github.com/Neo23x0/signature-base/blob/master/LICENSE"
      author = "Florian Roth (Nextron Systems)"
      reference = "https://goo.gl/8abDE6"
      date = "2016-12-14"
      hash1 = "2f98ac11c78ad1b4c5c5c10a88857baf7af43acb9162e8077709db9d563bcf02"
      id = "bff79813-0d72-50d9-9676-794801edc34b"
   strings:
      $s1 = "%s SslHandshakeDone(%d) %d. Secure connection with %s, cipher %s, %d secret bits (%d total), session reused=%s" fullword ascii
      $s2 = "mvhost32.dll" fullword ascii
      $s3 = "sdwin32.dll" fullword ascii
      $s4 = "ofx64.dll" fullword ascii
   condition:
      ( uint16(0) == 0x5a4d and filesize < 2000KB and 2 of them ) or ( all of them )
}